Jose Muñoz is a Cloud Architect and Site Reliability Engineer with 11+ years building and operating hybrid and multi-cloud platforms across Azure, AWS and GCP, specialising in Kubernetes (AKS/EKS/GKE), GitOps with ArgoCD, and automation with Terraform and Ansible. He blends deep systems and network expertise—from low-level TCP/IP and IPv6 diagnostics to Windows AD and Oracle/MS SQL administration—with modern SRE practices like SLAs/SLOs, observability and FinOps-driven cost optimisation. At organisations such as Zurich Insurance, Real Madrid C.F. and Visma Labs he has led large-scale AKS/EKS migrations, multi-region architectures and automation frameworks that include security and DR planning. An active open-source contributor, he modernised Python 3 compatibility and dependency handling for weaveworks/kubediff and reinforced Linux security checks in dev-sec/linux-baseline, showing a knack for practical code modernization and compliance-as-code. He also experiments with LLM agents and agentic AI integration, bringing a forward-looking edge to cloud automation and platform tooling.
12 years of coding experience
31 years of employment as a software developer
Course Computing Security Analyst, Course Computing Security Analyst at Universidad de Almería
Professional Training and Training Series in Computing System Engineering (Non-Formal) Computing System Engineering, Professional Training and Training Series in Computing System Engineering (Non-Formal) Computing System Engineering at Ejército del Aire
High-School Graduate High School/Secondary Diplomas and Certificates, High-School Graduate High School/Secondary Diplomas and Certificates at Instituto Bachillerato María Moliner
Kubediff: a tool for Kubernetes to show differences between running state and version controlled configuration.
Role in this project:
Back-end & DevOps Engineer
Contributions:22 reviews, 18 commits, 16 PRs in 1 month
Contributions summary:Jose primarily focused on migrating and updating the project's codebase, specifically targeting Python 3 compatibility. They refactored core files, including `_diff.py`, `_kube.py`, and `_images.py`, to modernize the code. Additionally, the user addressed dependencies by initializing, tidying, and vendoring the go.mod file, suggesting involvement in dependency management. These changes demonstrate a strong understanding of code modernization and build processes.
Contributions:5 reviews, 6 commits, 2 PRs in 4 months
Contributions summary:Jose primarily contributed to the security baseline profile for Linux systems. Their work involved adding checks for password security in `/etc/passwd`, ensuring only expected values like 'x', '*', or no value were allowed. The user implemented functionality to detect and validate CPU vulnerabilities by checking specific files within the `/sys/devices/system/cpu/vulnerabilities/` directory and ensuring their content was not vulnerable. They made iterative improvements, refining the checks and improving accuracy.
linuxinspecauditsecuritydevsec
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